This article highlights evidence supporting the efficacy of adult language modeling and child imitation, including use of aided AAC modeling, during language intervention with young children demonstrating complex communication needs. First, four evidence-based language intervention approaches that incorporate adult language modeling and child imitation with young children demonstrating language delays are described. Second, two additional evidence-based language intervention approaches that incorporate aided AAC modeling during communication partner training, and direct clinical intervention with young children using aided AAC are further discussed. The article concludes with suggestions for strategies to use during language intervention with young children who use aided AAC.